Geo 147, The Final Problem: Find your grade

How to get your grade

...just one more thing...

• Recall the impact problem where you had to come up with an estimate of the volume of Lake Michigan.
• Everyone found, or simply estimated, reasonable numbers in terms of "cubic kilometers" (or km^3), but...
• A shockingly large fraction of the class (dare I tell you), could not successfully convert that to "cubic meters" (or m^3).
• So, to get to your overall course grade, you must click on the correct answer below.
• The problem is: You have a volume of 2.0 km^3,
  Choose the correct conversion below:
  • ...which equals 8.0 m^3
  • ...which equals 2.0 x 10^3 m^3
  • ...which equals 2.0 x 10^6 m^3
  • ...which equals 2.0 x 10^9 m^3
  • ...which equals 8.0 x 10^9 m^3